RJSNEJ38RA8 Equivalent & Substitute Parts

Part Overview

The RJSNEJ38RA8 is a shielded modular jack connector manufactured by Amphenol ICC (Commercial Products). This 8p8c (RJ45, Ethernet) connector features a 90° right-angle orientation with through-hole solder termination, EMI finger shielding, and board lock functionality. The connector operates across a temperature range of -40°C to 85°C and is RoHS compliant with MSL 1 rating.

The RJSNEJ38RA8 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this connector specification.

Substiute Parts

RJSNEJ38RA8

Amphenol ICC (Commercial Products)In Stock: 1165RJSNEJ38RA8 Datasheet

Current PartRFQ

RJSAE538G08

Amphenol ICC (Commercial Products)In Stock: 688RJSAE538G08 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RJSNEJ38RA8 is based on electrical and mechanical parameter alignment within the modular connector category. The substitute part RJSAE538G08 qualifies as an equivalent based on the following criteria:

Critical Matching Parameters:

• Connector type: Jack
• Contact configuration: 8p8c (RJ45, Ethernet)
• Orientation: 90° Angle (Right)
• Mounting type: Through Hole
• Termination method: Solder
• Shielding: Shielded, EMI Finger
• Contact material: Phosphor Bronze
• Contact finish: Gold
• Housing material: Thermoplastic
• Tab direction: Up and Down
• RoHS compliance: Compliant
• Moisture sensitivity level: 1 (Unlimited)

The RJSAE538G08 maintains functional and mechanical compatibility with the original RJSNEJ38RA8 specification across all critical parameters. Differences in contact finish thickness and operating temperature range do not preclude substitution within standard application requirements.

Parameter Comparison

Engineering Selection Recommendations

The RJSAE538G08 is the qualified substitute for the obsolete RJSNEJ38RA8. Selection of this substitute part is supported by the following factors:

Product Status: The RJSAE538G08 maintains active product status with Amphenol ICC (Commercial Products), ensuring ongoing availability and supply chain support. The original RJSNEJ38RA8 is classified as obsolete, making the RJSAE538G08 the appropriate alternative for new designs and production continuity.

Compliance and Certifications: Both parts maintain RoHS compliance and identical MSL 1 (Unlimited) moisture sensitivity ratings, satisfying regulatory and environmental requirements without modification to assembly or storage procedures.

Electrical and Mechanical Compatibility: The RJSAE538G08 maintains all critical electrical and mechanical parameters required for direct substitution, including connector type, contact configuration, orientation, mounting method, termination approach, and shielding specification.

Enhanced Operating Range: The RJSAE538G08 provides an extended lower operating temperature limit of -55°C compared to the original -40°C specification, offering improved performance in cold environment applications.

Contact Finish Enhancement: The RJSAE538G08 features increased contact finish thickness (50.0µin versus 30.0µin), providing enhanced durability and extended contact life in high-cycle mating applications.

Frequently Asked Questions (FAQ)

Q: Can the RJSAE538G08 be used as a direct replacement for the RJSNEJ38RA8 in existing designs?

A: Yes. The RJSAE538G08 maintains functional and mechanical compatibility across all critical parameters including connector type, contact configuration, orientation, mounting type, termination method, and shielding specification. No design modifications are required for substitution.

Q: What are the differences between these two parts?

A: The primary differences are product status, contact finish thickness, and operating temperature range. The RJSNEJ38RA8 is obsolete with a -40°C to 85°C operating range and 30.0µin contact finish thickness. The RJSAE538G08 is active with a -55°C to 85°C operating range and 50.0µin contact finish thickness.

Q: Does the increased contact finish thickness of the RJSAE538G08 affect compatibility?

A: No. The increased contact finish thickness (50.0µin versus 30.0µin) enhances contact durability and does not impact electrical or mechanical compatibility. This represents an improvement in contact longevity.

Q: Are there packaging differences between these parts?

A: Yes. The RJSNEJ38RA8 packaging specification is not provided in the available data. The RJSAE538G08 is supplied in Tray packaging. Confirm packaging requirements with your procurement specifications.

Q: Do both parts meet the same regulatory and environmental standards?

A: Yes. Both parts are RoHS compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings. No changes to assembly, storage, or handling procedures are required when substituting from RJSNEJ38RA8 to RJSAE538G08.

Q: What is the availability status of the RJSAE538G08?

A: The RJSAE538G08 is classified as an active product with 667 pieces in new original stock, ensuring reliable supply chain availability for production requirements.